# Hot spring spa information Map vs Calc Training (30sec)

The clearest difference is review sentiment: Calc Training (30sec) at 72% against Hot spring spa information Map's 55%. Hot spring spa information Map's advantage is device support (4 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Hot spring spa information Map sells 1 in-app purchase, starting at $1.99 per month and Calc Training (30sec) sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Hot spring spa information Map ships an update every 2 months, Calc Training (30sec) monthly. The most recent releases landed on November 1, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Hot spring spa information Map | Calc Training (30sec) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (3 ratings)](https://appshunter.io/ios/app/hot-spring-spa-information-map/id1020003034/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 54.5% of reviews | **72.2% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 45 MB | 8 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [FARBEYOND LLC](https://appshunter.io/developer/949336112) | [Tomohiro Ohwada](https://appshunter.io/developer/991660409) |

## What reviewers say

### Hot spring spa information Map

[App page](https://appshunter.io/ios/app/hot-spring-spa-information-map/id1020003034)

Discover and share information about hot springs, day spas, and public baths. Find locations on a map, get GPS navigation, and view detailed facility information. Users can contribute their own findings and recommendations.

**Highlights:** Map-based search for spas and baths, GPS navigation to locations, User-submitted facility information, Detailed facility data (rates, hours), Apple Watch compatibility, Option to hide advertisements

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium plan | $1.99 | per month |


### Calc Training (30sec)

[App page](https://appshunter.io/ios/app/calc-training-30sec/id1547381216)

Sharpen your mental math skills with quick, 30-second training sessions. Practice addition, subtraction, multiplication, and mixed problems to improve your arithmetic speed and accuracy. Track your personal bests and challenge yourself to beat your previous scores.

**Highlights:** 30-second intensive training sessions, Addition practice, Subtraction practice, Multiplication practice, Mixed problem training, Personal best tracking

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |
| Development support | $1.99 | one-time |
| Remove Ads & Support | $2.99 | one-time |


## Frequently asked questions

### Is Hot spring spa information Map free?

Hot spring spa information Map is free to download, with in-app purchases available.

### Is Calc Training (30sec) free?

Calc Training (30sec) is free to download, with in-app purchases available.

### Do Hot spring spa information Map or Calc Training (30sec) have ads?

Both Hot spring spa information Map and Calc Training (30sec) show ads.

### Which is updated more often, Hot spring spa information Map or Calc Training (30sec)?

Hot spring spa information Map ships an update every 2 months, and Calc Training (30sec) monthly. Most recently, Hot spring spa information Map was updated on November 1, 2026 and Calc Training (30sec) on October 29, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*